Electromagnetic Inductive RFID System V720-series User’s Manual Long-Range Antenna V720-HS04 Manual Number SRFM-006A
About this Manual: Thank you for purchasing our V720-series Electromagnetic Inductive RFID System. The V720-series is a family of products that were developed by fully utilizing our high technology and broad experience. This Users Manual provides various information that will be necessary when using the V720-HS04 Antenna (hereinafter called the "Antenna"), including the functions and performance of the Antenna and how to use it.
Application Considerations < SUITABILITY FOR USE > OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of the products in the customer's application or use of the products. At the customer's request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products.
when significant construction changes are made. However, some specifications of the products may be changed without any notice. When in doubt, special model numbers may be assigned to fix or establish key specifications for your application on your request. Please consult with your OMRON representative at any time to confirm actual specifications of purchased products.
Safety Precautions This chapter provides important information for the safe use of this product. Ensure to read the information carefully before use. In the safety precautions below, severity is categorized as either ”WARNING” or “CAUTION”. WARNING Caution Indicates a potentially hazardous situation which, if not avoided, could result in minor or moderate injury, or may result in serious injury or death. Additionally there may be significant property damage.
警 WARNING Never disassemble, repair, or modify the main unit and cables. z Do not disassemble, repair, or modify this product. Doing so may result in electric shock, fire, or personal injury. Do not handle the device with wet hands. Do not touch the terminals while the device is connected to the power supply. z Electric shock hazard. Do not allow the cables to be in contact with heaters. z The cable sheaths may melt and the exposed wire may cause electric shock or fire.
・ Locations where the Reader/Writer is exposed to dust, corrosive gas, saline, or flammable gas. ・ Locations where the Reader/Writer is exposed to direct heat. ・ Locations subject to condensation due to high humidity. ・ Locations subject to vibration or impact that exceed the limits outlined in the specifications. ・ Locations where the device may be exposed to water, oil, or chemical agents. (This applies to the models other than waterproof types.
Precautions This chapter provides important information for international standards and copyright. Ensure to read the information carefully before use. Declarations V720-HS04 conforms to the following laws and standards. This conformity is effective only if V720-HS04 is used with the designated Reader/Writer, V720-BC5D4A or V720-BC5D4A-US.
TABLE OF CONTENTS SECTION 1 Characteristics .................................................................1-1 1-1 Features .................................................................................................................... 1-2 SECTION 2 Specifications and Performance ......................................2-1 2-1 Antenna..................................................................................................................... 2-2 2-1-1 Nomenclature ...........................
SECTION 1 Features 1-1 Features .............................................................................................................
1-1 Features 1-1 1-1 Features The V720–series Electromagnetic Inductive RFID System is ideal for the construction of highly functional, long–distance wireless ID systems for material control and logistics. The V720-HS04 Antenna is used by connecting it to the V720S-BC5D4A Reader/Writer using a coaxial cable with a special impedance of 50Ω.
SECTION 2 Specifications and Performance 2-1 Antenna..............................................................................................................2-2 2-1-1 Nomenclature .................................................................................................2-2 2-1-2 Specifications..................................................................................................2-2 2-1-3 Dimensions ......................................................................................
2-1 Antenna 2-1 2-1 Antenna 2-1-1 Nomenclature • V720-HS04 2 1 No Name 1 BNC connector 2 Detection surface Description Connects the V720S-BC5D4A Reader/Writer to the Antenna connector for sending/receiving and to the exclusive coaxial cable (sold separately). Surface for communication with Tag Antenna coils are arranged along the rectangular frame.
2-1 Antenna 2-1 2-1-3 Dimensions M ou nt in g ho le • V720-HS04 Unit: mm • Casing material Back board PVC PVC 2-3
2-1 Antenna 2-1 2-1-4 Cable (Sold separately) General specifications Model V720-A41 Antenna cable Item Cable type No. of leads Coaxial cable 2 (shield) 10MΩ or more between terminal and coating (with DC250V Mega) Insulation resistance AC300V/1min Withstand voltage Leak current: 1mA or less Coating material PVC Outer dimensions V720-A41 3.35M V720-A41 10.33M 3350 +20-30(mm) 10330+20-30(mm) Ф5.
SECTION 3 Installation 3-1 Installation of Antenna......................................................................................3-2 3-1-1 Installation Environment ................................................................................3-2 3-1-2 Mounting the Antenna .....................................................................................
3-1 Installation of Antenna 3-1 3-1 Installation of Antenna 3-1-1 Installation Environment Installation Location It is assumed that this product is to be used indoors, or outdoors if there is a roof. Do not install the Antenna in the following locations. • Place exposed to direct sunlight. • The ambient temperature is not within a range between 10°C and 55°C or locations with radical temperature changes resulting in condensation. • The humidity is not within a range between 35% and 85%.
3-1 Installation of Antenna 3-1 3-1-2 Mounting the Antenna Be sure to attach the provided bracket to the Antenna and mount the Antenna with four M6 screws with spring washers and flat washers as shown below. Spring washer Flat washer • Mounting Dimensional Drawing (H ole ) Influence of peripheral metals during Antenna installation Mutual interference in case of multiple Antenna installation Mount the Antenna at least 50cm away from the flat metal plate.
SECTION 4 Reference Data 4-1 4-2 4-3 4-4 Communications Areas .........................................................................................4-2 Influence of Peripheral Metals at Antenna Installation......................................4-5 Influence of Tag Angle...........................................................................................4-3 Effects of Materials on Tags..................................................................................
4-1 Communications Areas 4-1 4-1 Communications Areas The following diagram shows the communication area available when a standard Tag is used at ambient temperature, 25°C. The communication area varies depending on Antenna installation conditions, Tag forming conditions, Tag installation conditions and ambient temperature; therefore, verify the communication area beforehand.
4-2 Influence of Peripheral Metals during Antenna Installation 4-2 4-2 Influence of Peripheral Metals of Antenna Installation Site Consider the influence of peripheral metals when installing the Antenna. Peripheral metals may greatly lower the communication distance for the Antenna. V720-HS04 to V720-D52P30/V720-D52P40 • Influence of back metals The following diagram shows the percentage of reduction in communication distance when a metal is mounted on the back of the Antenna.
4-3 Influence of Tag Angle 4-3 4-3 Influence of Tag Angle The maximum communications range between the Antenna and Tag will be available if the face of the Antenna and the face of the Tag are parallel to each other. The communications range will be reduced if the Tag is mounted at an angle. Take the angle of the Tag into consideration when mounting. For reference, the relationship between the Tag angle and the communications range is illustrated in the graph below.
4-4 Effects of Materials on Tags 4-4 4-4 Effects of Materials on Tags Take into consideration the effects of the mounting location when mounting the Tag. Communications range may be reduced if the Tag is near certain objects. The extent to which the distance will decrease depends on the actual material and its shape. Check the back of the Tag for the effects of metal and resin objects.
4-4 Effects of Materials on Tags 4-4 Test Setup • Metal Object • Resin Object Antenna Metal Resin Antenna Tag Tag Communication distance Distance between back metal and Tag Material: Aluminum plate (thickness = 2.
Revision History A manual revision code appears as a suffix to the catalog number on the front cover of the manual. SRFM- 002A Revision code The following table outlines the changes made to the manual during each revision. Page numbers refer to the previous version.
OMRON CORPORATION RFID BUSINESS DEVELOPMENT DEPARTMENT 14th Fl., Gate City Osaki West Tower 1-11-1 Osaki, Shinagawa-ku, Tokyo 141-0032 Japan Tel: (81)3-5435-2016/Fax: (81)3-5435-2017 Regional Headquarters OMRON ELECTRONICS LLC 1920 Thoreau Drive Suite 165 Schaumburg, IL 60173 U.S.A. Tel: (1)847-303-0780/Fax: (1)847-925-1260 OMRON EUROPE B.V. Wegalaan 57, NL-2132 JD Hoofddorp The Netherlands Tel: (31)23-568-1200/Fax: (31)23-568-1222 OMRON ASIA PACIFIC PTE. LTD.